PRP · Probable prime
Enter a value, an expression, or a term with a variable like 10^n+1 to list a range.
Switch to Database id to look a number up by its stored id.
Reading never stores anything; use Create to add a number to the database.
See the expression syntax & functions reference.
Is factor of
Primality
This is a probable prime: it passes probabilistic tests but is not yet proven.
Build an ECPP certificate (for example with Primo) and upload it - it is stored and verified locally, then the number is promoted to proven prime.
Primo input filedownload .in
From the command linefdb · curl
fdb
fdb number '2926094383102252322987519176473647293088242493542679475079603790363017409134297993589064710784175833039842319374984690490858482878231024541379828725621709411786587627467084647699724551982255769494573392332835189518597237529390179653140877479539522238281665900208975746214068978529448193569530554798645101941797880828882878797918344105027915398900328317460446334625924180140674343547586041440771813895369645497225710450095644687288269362696194406934375478589550591089165362254379648899893301571285075577079966101739503449961232703681477132802231867152738129446214789911794304652548973956183967917872869183561114894419602054712126145021309114449430022617829575129877424517275760377418406868963547847903114071028214507308378120716342894956602135435911824475148130684942664188694716379104937365213901' --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"expr":"2926094383102252322987519176473647293088242493542679475079603790363017409134297993589064710784175833039842319374984690490858482878231024541379828725621709411786587627467084647699724551982255769494573392332835189518597237529390179653140877479539522238281665900208975746214068978529448193569530554798645101941797880828882878797918344105027915398900328317460446334625924180140674343547586041440771813895369645497225710450095644687288269362696194406934375478589550591089165362254379648899893301571285075577079966101739503449961232703681477132802231867152738129446214789911794304652548973956183967917872869183561114894419602054712126145021309114449430022617829575129877424517275760377418406868963547847903114071028214507308378120716342894956602135435911824475148130684942664188694716379104937365213901"},"decimal":false,"detail":2}}'